Festo CPX-CTEL4-M12-5POL Manual page 88

4. Diagnostics and error handling
CPX error Description of possible causes
number
0 Device OK
General error
1
– Device NOK, general diagnostics
– Hardware error – device replacement
– Component error – repair or replace-
ment
– General error in power supply
– Fuse triggered
– Device software error
– Mass error
– Temperature overload
– Technology-specific application error
– measuring range exceeded
2 Short circuit
3 Wire break
Error in the power supply
5
– Primary voltage/main power supply
too low
– undervoltage PL Device supply (only
relevant if PL monitoring is active in a
device)
9 Below minimum value
– Device has fallen below temperature
limit
– Error in memory buffering
– Low battery level
10 Above maximum level
– Device has exceeded temperature limit
– Primary voltage/main power supply
too low
4-6
Error handling
No action required
•
Check device, eliminate errors
•
Check installation
•
Reset device
•
Check application
•
Check installation
•
Check installation
•
Check the power supply
•
Check installation
•
Check batteries
•
Check installation
•
Check the power supply
Festo P.BE-CPX-CTEL-EN en 1205NH